74945892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:865

約数の個数: 72

約数和(自身を含む): 204773184

約数和(自身を除く): 129827292

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 647, 788, 1182, 1294, 1379, 1941, 2364, 2588, 2758, 3882, 4137, 4529, 5516, 7764, 8274, 9058, 9653, 13587, 16548, 18116, 19306, 27174, 28959, 31703, 38612, 54348, 57918, 63406, 95109, 115836, 126812, 127459, 190218, 254918, 380436, 382377, 509836, 764754, 892213, 1529508, 1784426, 2676639, 3568852, 5353278, 6245491, 10706556, 12490982, 18736473, 24981964, 37472946, 74945892]

約数ペア:

[(1, 74945892), (2, 37472946), (3, 24981964), (4, 18736473), (6, 12490982), (7, 10706556), (12, 6245491), (14, 5353278), (21, 3568852), (28, 2676639), (42, 1784426), (49, 1529508), (84, 892213), (98, 764754), (147, 509836), (196, 382377), (197, 380436), (294, 254918), (394, 190218), (588, 127459), (591, 126812), (647, 115836), (788, 95109), (1182, 63406), (1294, 57918), (1379, 54348), (1941, 38612), (2364, 31703), (2588, 28959), (2758, 27174), (3882, 19306), (4137, 18116), (4529, 16548), (5516, 13587), (7764, 9653), (8274, 9058)]